Hyoscyamine

Hyoscyamine EP Impurity A Hyoscyamine Impurity A:

(2RS)-3-Hydroxy-2-phenylpropanoic acid ; α-(Hydroxymethyl)benzeneacetic Acid ; CAS : 552-63-6 ; C9H10O3 ; Mol. Wt.: 166.17 ;
Hyoscyamine EP Impurity B Hyoscyamine Impurity B :

(1R,3S,5R,7RS)-7-Hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS : 126371-43-5 ; C17H23NO4 ; Mol. Wt.: 305.37 ;
Hyoscyamine EP Impurity C Hyoscyamine Impurity C:

(1S,3R,5S,6RS)-6-Hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS : 55869-99-3 ;  C17H23NO4 ; Mol. Wt.: 305.37 ;
Hyoscyamine EP Impurity D Hyoscyamine  Impurity D:

(1R,2R,4S,5S,7s)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS : 51-34-3 ; C17H21NO4 ; Mol. Wt.: 303.35 ;
Hyoscyamine EP Impurity E Hyoscyamine Impurity E:

(1R,3r,5S)8-Azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS : 537-29-1 ; C16H21NO3 ; Mol. Wt.: 275.34 ;
Hyoscyamine EP Impurity F Hyoscyamine Impurity F :

(1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl (2R)-2-hydroxy-3-phenylpropanoate HCl ;

C17H23NO3 (base) ; Mol. Wt.: 289.37 ; C17H24ClNO3 (HCl salt) ; Mol. Wt.: 325.83 ;
Hyoscyamine EP Impurity G

Hyoscyamine Impurity G:

(1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl 2-phenylprop-2-enoate HCl ;
C17H21NO2 (base) ; Mol. Wt.: 271.35 ; C17H22ClNO2 (HCl salt) ; Mol. Wt.: 307.82 ;